New Check_MK stable release 1.4.0p26

\n\nDear friends of Check_MK,

the new stable release 1.4.0p26 of Check_MK is ready for download.

This maintenance release ships with 9 changes affecing all editions of Check_MK,
7 Enterprise Edition specific changes and 0 Managed Services Edition specific changes.

Changes in all Check_MK Editions:

* 5866 FIX: Fixed performance issue on ruleset search and discovery page with a large number of rules

User interface:
* 5871 FIX: Improved service view rendering performance when showing perfometers
* 5864 FIX: Host- and service state filters were not set when adding a filtered view to a dashboard
* 5856 FIX: Fixed host auxiliary tag filter with service views
* 5861 FIX: Availability: Fixed missing warning about reached logrow limit for BI aggregations

Checks & agents:
* 5869 FIX: Fixed displaying of percentage thresholds in graphs (Regression in 1.4.0p21)
* 5741 FIX: isc_dhcpd: allow dynamic-bootp entries
* 5704 FIX: Windows agent: prevent crash without IPv6 support

Other components:
* 5855 FIX: Updated NagVis to 1.9.5

Changes in the Check_MK Enterprise Edition:

* 5862 FIX: Windows agent sections: Fixed incompatibility with rules created before 1.4.0p22
* 5863 FIX: Windows agent sections: Fixed incompatibility with rules created before 1.4.0p14
* 5860 FIX: Fixed description of recurring downtime rules

Reporting & availability:
* 5867 FIX: Report scheduler: Sending mails manually could be triggered multiple times when reloading the page
* 5853 FIX: Fixed escaped HTML entities in view columns

Checks & agents:
* 5782 cmk-update-agent: Adapt logging for permission check on windows

Agent bakery:
* 5274 FIX: cmk-update-agent: prevent saving state file to wrong directory on windows

Changes in the Check_MK Managed Services Edition:


You can download Check_MK from our download page:

Please mail bug reports and qualified feedback to
We greatly thank you for using Check_MK and wish you a successful monitoring,

Your Check_MK Team

Mathias Kettner GmbH
Kellerstraße 29, 81667 München, Germany
Registergericht: Amtsgericht München, HRB 165902
Geschäftsführer: Mathias Kettner
Tel. +49 89 1890 435-0
Fax. +49 89 1890 435-29

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